tea當(dāng)茶的意思講時(shí)，是不可數(shù)名詞；當(dāng)茶的種類講時(shí)，是可數(shù)名詞。
例句：
Let him get his own cup of tea.
讓他自己去倒茶。
Ill put the kettle on for tea.
我來(lái)燒壺水好沏茶。